FROM python:3.10-slim

# Install system dependencies
RUN apt-get update && \
    apt-get install -y \
    libcrypt-dev \
    libgl1-mesa-glx \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    libgomp1 \
    poppler-utils \
    build-essential \
    libfontconfig1 \
    libxrender1 \
    libxtst6 \
    libxi6 \
    libfreetype6-dev \
    libjpeg-dev \
    libopenjp2-7-dev \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Create both uploads and outputs directories with correct permissions
RUN mkdir -p /app/uploads /app/outputs && chmod -R 777 /app/uploads /app/outputs

COPY requirements.txt .
RUN pip install --upgrade pip
RUN pip install --no-cache-dir -r requirements.txt

# Install tabula-py to fix the warning
RUN pip install tabula-py

COPY . .

EXPOSE 7860
CMD ["gunicorn", "--bind", "0.0.0.0:7860", "app:app"]